颧弓的摄影方法很多,目前用的有轴位、面骨正位、颧弓顶颌斜位、颧弓正侧等。颧弓切线位因摄影简单,用片省,所以用的较多。对颧弓的摄影技术,几年来我们从实践中加以改进,力求简单、方便、适用。不仅俯卧位可拍摄,坐位、仰卧位也可拍摄。1　材料及方法11　胶片13×18ｃｍ(5×7) Zygomatic arch photography many ways currently used in axial, facial bone, zygomatic arch maxillary oblique, positive zygomatic arch and so on. Zygomatic bow tangent position because of photography is simple, with film province, so with more. On the zygomatic arch photography technology, we have improved from practice in the past few years, and strive to be simple, convenient and applicable. Not only prone position can be shot, sitting, supine position can also be shot. 1 Materials and methods 11 film 13 × 18cm (5 × 7)